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Supplier: Misco-Minneapolis Speaker Co.
Description: Key Features: 6" (156mm), 8 Ohm Speaker With 70 Volt Transformer Mounted In Rugged 13" Square Recessed Ceiling Assembly For Voice And Paging The Grille Is Painted Beige 12 Watts
- Nominal Input Power: 12 watts
- Impedance: 8 ohms
- Sensitivity: 94 dB
- Frequency Response: 70 to 10000 Hz
Supplier: Visual Sound, Inc.
Description: OWI, Inc. Compact, commercial grade, 70 volt/8 ohm combination weatherized 3-way speaker with 2.5, 5, 10, 15 watt transformer taps for the 70 volts and 100 watts on the 8 ohms.. Die-cast aluminum housing and grill. Extreme weather tested. Wall or ceiling mountable with included U bracket.Show More
Supplier: e-Media Plus, Inc.
Description: , for tonal balance, are provided. Balanced and unbalanced outputs are provided for 4-, 8-, and 16-ohm speakers and for 25- and 70-volt constant voltage systems. An accessory transformer, Bogen Model WMT1A, can be installed to provide input and output matching to a telephone line.
- Type: Amplifier
- Frequency Response: 70 to 16000 Hz
- Power: 0.0268 HP
Supplier: Visual Sound, Inc.
Description: Samson Technologies Corp. The Samson SZ240 is a two rackspace, two-channel industrial power amplifier for distributed power applications. The SZ240 is capable of delivering 120 watts RMS output per channel at 4 ohms or 80 watts per channel at 8 ohms, but can also run at 70 or 100 volts thanksShow More
Supplier: Eastern Acoustic Works
Description: -, 32-, and 16-watt taps at 70 volts, and 128-, 64-, and 32-watt taps at 100 volts. In addition, the transformer can be bypassed, presenting an 8-ohm load to low-impedance systems. A sealed, painted, 18-gauge steel back can is included, and designed to mount in a 24-inch ceiling grid. The back can
- Frequency Response: 82 to 20000 Hz
- Speaker Size: 9.05 inch
- Weight: 48 lbs
- Application: Loudspeaker / Public Address
Supplier: TMP Pro Distribution
Description: with a 70/100 volt transformer with multiple taps and an 8 ohm bypass. Configuration: Compact two way, ported enclosure Frequency Response (-6 dB): 73 Hz - 20 kHz Useable Frequency Range (-10 dB): 65 Hz - 20 kHz Nominal Impedance: 8 ohms switchable RMS Power Handling: 30 W (100 hours IEC) Nominal Coverage: 100
- Speaker Size: 3 inch
- Application: Music / Audio Systems
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Shopping - Best Prices On The QSC ISA800TI Amplifier - 2400 W RMS - Big Bruin
… pass Filters Protect Speakers And Prevent Speaker Transformer Saturation With Minimal Effect … … Maximum Cooling On DemandRear- to -front Air Flow Keeps … … Warrantyintiin Model Features:25, 70 , 100 Volt , And Low-impedance Outputs … … Mode, Both Channels Driven 8 Ohms 20 Hz-20 Khz …
A 60-cm multi-channel system employing pulse-phase modulation
The i.f. amplifier, consisting of six double-tuned transformer - coupled stages, has a bandwidth of 1 • 8 Mc/s between 6-db points, centred at 45 Mc/s. … between pulses and which drives a cathode-follower output stage having an output impedance of 100 ohms . At full gain, the limiting output of 3-5 volts peak across a 100-ohm external load is reached … … r.f.-input level of — 117 db referred to 1 watt (corresponding to … … open circuit from a 70 -ohm impedance), theoretical thermal …
Shopping - Best Prices On The JBL Control 25AV-WH Two Way Indoor/Outdoor Monitor with 5.25" Woofer in White Enclosure - Shielded (Pair) - Big Bruin
Magnetic shielding allows use of the speaker in close proximity to video monitors. The top-quality transformer , with reduced saturation, allows use on either 70 volt or 100 volt distributed speaker lines, with similar performance fidelity. In the bypass position, the high 8Ohm impedance allows use of more speakers on a loudspeaker line.
SNAP 21-B PROGRAM: DEEP SEA RADIOISOTOPE-FUELED THERMOELECTRIC GENERATOR POWER SUPPLY SYSTEM. Quarterly Report No. 3, October 1, 1964--December 31, 1964.
4 inches N/A ohms 10, 2 inches Germanium / silicon 50%Ni-Fe A- 8 … s) Output current(s) Input power Input voltage Input current % watt(e) volts amps watt(e … Oscillating frequency Operating temperature Voltage regulation Transistor losses Ripple (peak to peak) Transformer losses *3-wire input sealed in an aluminum enclosure N/A 10.1 24.0 0.421 13,8 N/A N/A 250 cps 70 ° F ± ± 3.0% 5°F .
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The p-n-p-n diode as a cross-point for electronic telephone exchanges
A transformer in the line circuit is necessary to convert from a balanced to an unbalanced connection. The maximum speech power transmitted over the switching path may vary from 20- 8 to 53mW with a Zener voltage of 6-5 ± 1-5 volts . Section 10.3 shows that if the attenuation between two 600- ohm speech circuits is to be greater than 70 dB: (a) The common-earth impedance must be less than 0 • 38 ohm.
The use of a simple a.c. potentiometer for the precision testing of instrument transformers
The compensating ampere-turns were then increased by 0 01% of the secondary ampere-turns, and the resulting e.m.f. in the galvanometer cir- cuit, measured on the potentiometer, was found to be 70 milli- volts . 5) THE STANDARD TRANSFORMER The methods of testing which have been discussed require standard transformers with the … … transformer, with a 5/5 ratio, whose primary winding can be rearranged without alteration to the errors, to … The core is of Mumetal, 10 cm outside diameter, 8 cm inside diameter and 7-5 cm … … has 200 turns of 7/-036 d.c.c. wire with a resistance of 0-183 ohm .